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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2010 The Android Open Source Project | 3 * Copyright 2010 The Android Open Source Project |
4 * | 4 * |
5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
7 */ | 7 */ |
8 | 8 |
9 | 9 |
10 #ifndef SkPDFDocument_DEFINED | 10 #ifndef SkPDFDocument_DEFINED |
11 #define SkPDFDocument_DEFINED | 11 #define SkPDFDocument_DEFINED |
12 | 12 |
13 #include "SkAdvancedTypefaceMetrics.h" | 13 #include "SkAdvancedTypefaceMetrics.h" |
14 #include "SkTDArray.h" | 14 #include "SkTDArray.h" |
15 | 15 |
16 class SkPDFDevice; | 16 class SkPDFDevice; |
17 class SkWStream; | 17 class SkWStream; |
18 | 18 |
19 namespace SkPDFDocument { | 19 namespace SkPDFDocument { |
20 /** | 20 /** |
21 * Assemble pages together and generate a PDF document file. | 21 * Assemble pages together and generate a PDF document file. |
22 * | 22 * |
23 * Output the PDF to the passed stream. It is an error to call this (it | 23 * Output the PDF to the passed stream. It is an error to call this (it |
24 * will return false and not modify stream) if pageDevices is empty. | 24 * will return false and not modify stream) if pageDevices is empty. |
25 * No device pointer can be NULL. | 25 * No device pointer can be NULL. |
26 * | 26 * |
27 * @param pageDevices An array of pages, in order. All pages | 27 * @param pageDevices An array of pages, in order. All pages |
28 * should be created using the same SkPDFCanon. | 28 * should be created using the same SkPDFCanon. |
29 * TODO(halcanary): ASSERT this condition. | |
30 * @param SkWStream The writable output stream to send the PDF to. | 29 * @param SkWStream The writable output stream to send the PDF to. |
31 */ | 30 */ |
32 bool EmitPDF(const SkTDArray<SkPDFDevice*>& pageDevices, SkWStream*); | 31 bool EmitPDF(const SkTDArray<SkPDFDevice*>& pageDevices, SkWStream*); |
33 | 32 |
34 /** Get the count of unique font types used in the given pages. | 33 /** Get the count of unique font types used in the given pages. |
35 */ | 34 */ |
36 void GetCountOfFontTypes(const SkTDArray<SkPDFDevice*>& pageDevices, | 35 void GetCountOfFontTypes(const SkTDArray<SkPDFDevice*>& pageDevices, |
37 int counts[SkAdvancedTypefaceMetrics::kOther_Font + 1], | 36 int counts[SkAdvancedTypefaceMetrics::kOther_Font + 1], |
38 int* notSubsettableCount, | 37 int* notSubsettableCount, |
39 int* notEmbedddableCount); | 38 int* notEmbedddableCount); |
40 } | 39 } |
41 | 40 |
42 #endif | 41 #endif |
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